Takahiro Shinagawa Kenji Kono Takashi Masuda Flexible and Efficient Sandboxing Based on Fine-Grained Protection Domains. 172-184 http://springerlink.metapress.com/openurl.asp?genre=article&issn=0302-9743&volume=2609&spage=172 2002 conf/isss2/2002 ISSS db/conf/isss2/isss2002.html#ShinagawaKM02